refactor: migrate rss helper configuration

app/application/configuration.py

@@ -148,6 +148,8 @@ class ChainRuntimeConfig:
     media_recognize_share: bool = False
     auxiliary_auth_enable: bool = False
     global_image_cache: bool = False
+    encoding_detection_performance_mode: bool = False
+    encoding_detection_min_confidence: float = 0.5
     download_subtitle: bool = True
     music_metadata_to_simplified: bool = True
     recognize_plugin_first: bool = False

app/application/rss.py

@@ -5,7 +5,7 @@ from urllib.parse import urljoin, urlparse
 import dateutil.parser
 from lxml import etree
 
-from app.runtime.config import settings
+from app.application.configuration import get_chain_runtime_config_snapshot
 from app.adapters.network.browser import PlaywrightHelper
 from app.runtime.log import logger
 from app.adapters.system import rust as rust_accel
@@ -279,8 +279,9 @@ class RssHelper:
             return False
 
         try:
+            config = get_chain_runtime_config_snapshot()
             ret = RequestUtils(ua=ua,
-                               proxies=settings.PROXY if proxy else None,
+                               proxies=config.proxy if proxy else None,
                                timeout=timeout or 30, headers=headers).get_res(url)
             if not ret:
                 logger.error(f"获取RSS失败：请求返回空值，URL: {url}")
@@ -306,8 +307,8 @@ class RssHelper:
                 if raw_data:
                     ret_xml = RequestUtils.get_decoded_xml_content(
                         ret,
-                        performance_mode=settings.ENCODING_DETECTION_PERFORMANCE_MODE,
-                        confidence_threshold=settings.ENCODING_DETECTION_MIN_CONFIDENCE
+                        performance_mode=config.encoding_detection_performance_mode,
+                        confidence_threshold=config.encoding_detection_min_confidence
                     )
                     rust_items = self.__parse_with_rust(ret_xml)
                     if rust_items is not None:
@@ -494,7 +495,7 @@ class RssHelper:
                     url=rss_url,
                     cookies=cookie,
                     ua=ua,
-                    proxies=settings.PROXY_SERVER if proxy else None,
+                    proxies=get_chain_runtime_config_snapshot().proxy_server if proxy else None,
                     timeout=timeout or 60
                 )
             else:
@@ -502,7 +503,7 @@ class RssHelper:
                     cookies=cookie,
                     timeout=timeout or 30,
                     ua=ua,
-                    proxies=settings.PROXY if proxy else None
+                    proxies=get_chain_runtime_config_snapshot().proxy if proxy else None
                 ).post_res(url=rss_url, data=rss_params)
                 if res:
                     html_text = res.text

app/startup/configuration.py

@@ -95,6 +95,8 @@ def build_chain_runtime_config(settings: Settings) -> ChainRuntimeConfig:
         media_recognize_share=settings.MEDIA_RECOGNIZE_SHARE,
         auxiliary_auth_enable=settings.AUXILIARY_AUTH_ENABLE,
         global_image_cache=settings.GLOBAL_IMAGE_CACHE,
+        encoding_detection_performance_mode=settings.ENCODING_DETECTION_PERFORMANCE_MODE,
+        encoding_detection_min_confidence=settings.ENCODING_DETECTION_MIN_CONFIDENCE,
         download_subtitle=settings.DOWNLOAD_SUBTITLE,
         music_metadata_to_simplified=settings.MUSIC_METADATA_TO_SIMPLIFIED,
         recognize_plugin_first=settings.RECOGNIZE_PLUGIN_FIRST,

docs/refactor/backend-architecture-next-stage.md

@@ -978,6 +978,7 @@ Outbox adapter、DB 装饰器、Base 与 UoW，strict 清单扩大到 37 个源
 `ChainRuntimeConfig`，canonical `settings` 直接读取文件数从 137 降至 136；配置/依赖基线已更新，壁纸与图片专项测试通过。
 随后将 `app/application/torrent.py` 的代理和媒体后缀读取迁移到同一快照，canonical 配置债务进一步降至 134 个文件；
 下载/种子专项测试与架构门禁通过。
+`app/application/rss.py` 的代理和编码检测选项也已迁移到快照，配置债务降至 133 个文件；RSS、Rust 解析和音乐资源专项测试通过。
 
 #### ARCH-272：异步阻塞检测
 

tests/fixtures/architecture/configuration-debt-baseline.json

@@ -9,7 +9,7 @@
     "root": "app"
   },
   "settings_imports": {
-    "count": 134,
+    "count": 133,
     "files": [
       "app/adapters/cache/backends.py",
       "app/adapters/cache/redis.py",
@@ -48,7 +48,6 @@
       "app/agent/tools/impl/update_agent_task.py",
       "app/agent/tools/impl/update_system_settings.py",
       "app/application/maintenance.py",
-      "app/application/rss.py",
       "app/application/security/auth.py",
       "app/application/security/passkey.py",
       "app/application/security/token.py",

tests/fixtures/architecture/dependency-baseline.json

@@ -13,8 +13,8 @@
     "runtime_to_db": [],
     "workflow_to_db": []
   },
-  "edge_count": 6396,
-  "edge_sha256": "343715ec8f599f096a45de0dd279d493e7eea7bcde70079f0df0446019578073",
+  "edge_count": 6397,
+  "edge_sha256": "7d10fe3157a2e2e0de2b8e7caf0edbbbb1c8302a58c9faf78812dba8a19e2d7a",
   "edges": [
     "app -> app.runtime",
     "app -> app.runtime.compat",
@@ -2647,8 +2647,9 @@
     "app.application.rss -> app.adapters.network.http",
     "app.application.rss -> app.adapters.system",
     "app.application.rss -> app.adapters.system.rust",
+    "app.application.rss -> app.application",
+    "app.application.rss -> app.application.configuration",
     "app.application.rss -> app.runtime",
-    "app.application.rss -> app.runtime.config",
     "app.application.rss -> app.runtime.log",
     "app.application.rules -> app.adapters",
     "app.application.rules -> app.adapters.system",